{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease", "Chemical"], "input": "Systemically administered corticosteroids were used in 75 of 210 cases ; a significant number of posterior subcapsular cataracts was found ."}
{"Disease": ["cataracts"], "Chemical": ["corticosteroids"]}